4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chen-Yu Tsai <w...@csie.org>
commit 0cff18cbab4f55581d9da86e4286655d9723d7d2 upstream.
The 2 USB host ports are directly tied to the 2 USB hosts in the SoC.
The 2 host pairs were already enabled, but the USB PHY wasn't.
VBUS on the 2 ports are always on.
Enable the USB PHY.
Fixes: 04c85ecad32a ("ARM: dts: sun7i: Add dts file for Bananapi M1 Plus
board")
Signed-off-by: Chen-Yu Tsai <w...@csie.org>
Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -227,3 +227,8 @@
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+&usbphy {
+ /* VBUS on usb host ports are tied to DC5V and therefore always on */
+ status = "okay";
+};
